********************
***  model data  ***
********************
* Chinese letter *
Font style : MS Mincho 450pt
Image size : 512 pixel * 512 pixel
cn_letter_ji.pgm : "Letter"
cn_letter_gaku.pgm : "Learn"
cn_letter_gaku2.pgm : "Learn" old style
cn_letter_kuni.pgm : "Land " or "Country"
cn_letter_iro.pgm : "Color"
cn_letter_umi.pgm : "Sea"
cn_letter_ki.pgm : "Tree"
cn_letter_hayashi.pgm : "Bush"
cn_letter_mori.pgm : "Forest"

* Japanese letter *
Font style : MS Mincho 450pt
Image size : 512 pixel * 512 pixel
jp_letter_i.pgm : the first letter of KATAKANA

* Image data *
Image size : 512 pixel * 512 pixel
cross.pgm : cross with a hole.
star.pgm  : star with a hole.
hokkaido.pgm : map data "HOKKAIDO" in Japan.
chameleon.pgm : chameleon.